.f-noborder{border:none;}
.f-show{display:block;}
.f-hide{display:none;}
.clearfix{clear:both;}
.flex-box{display:-webkit-box;display:box;}
ul.flex-box{display:-webkit-box;display:box;}
ul.flex-box li{box-flex:1;-webkit-box-flex:1;}
#scrollUp{transition:all 1s;z-index:19861989;position:fixed;bottom:0.6rem;right:0.2rem;width:0.5rem;text-align:center;line-height:0.52rem;height:0.5rem;border-radius:0.5rem;background:rgba(0,0,0,0.7);color:#fff;font-size:0.12rem;display:none;}
#scrollUp:active{box-shadow:1px 2px 3px rgba(0,0,0,0.5) inset;transform:translateY(1rem);opacity: 0;}
.u-mask{height:100%;width:100%;position:fixed;top:0;left:0;z-index:1;background:rgba(0,0,0,0.5) url(../img/loading.gif) no-repeat center center;}
.bounce-enter{animation:bounce-in .5s;}
.bounce-leave{animation:bounce-out .5s;}
@keyframes bounce-in{
	0%{transform:scale(0);}
	50%{transform:scale(1.5);}
	100%{transform:scale(1);}
}
@keyframes bounce-out{
	0%{transform:scale(1);}
	50%{transform:scale(1.5);}
	100%{transform:scale(0);}
}
